1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
* Copyright (C) 2011 Thorsten Liebig (Thorsten.Liebig@gmx.de)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef HDF5_FILE_READER_H
#define HDF5_FILE_READER_H
#include <string>
#include <vector>
#include <complex>
#include <hdf5.h>
class HDF5_File_Reader
{
public:
HDF5_File_Reader(std::string filename);
virtual ~HDF5_File_Reader();
bool ReadMesh(float** lines, unsigned int* numLines, int &meshType);
//! Get the number of timesteps stored at /FieldData/TD/<NUMBER_OF_TS>
unsigned int GetNumTimeSteps();
bool ReadTimeSteps(std::vector<unsigned int> ×tep, std::vector<std::string> &names);
/*!
Get time-domain data stored at /FieldData/TD/<NUMBER_OF_TS>
\param[in] idx time step index to extract
\param[out] time time attribute for the given timestep
\param[out] data_size data size found
\return field data found in given timestep, caller must delete array, returns NULL if timestep was not found
*/
float**** GetTDVectorData(size_t idx, float &time, unsigned int data_size[4]);
unsigned int GetNumFrequencies();
bool ReadFrequencies(std::vector<float> &frequencies);
bool ReadFrequencies(std::vector<double> &frequencies);
/*!
Get frequency-domain data stored at "/FieldData/FD/f<idx>_real" and "/FieldData/FD/f<idx>_imag"
\param[in] idx frequency index to extract
\param[out] data_size data size found
\return complex field data found for the given frequency, caller must delete array, returns NULL if frequency was not found
*/
std::complex<float>**** GetFDVectorData(size_t idx, unsigned int data_size[4]);
/*!
Calculate
*/
bool CalcFDVectorData(std::vector<float> &frequencies, std::vector<std::complex<float>****> &FD_data, unsigned int data_size[4]);
bool ReadAttribute(std::string grp_name, std::string attr_name, std::vector<double> &attr_values);
bool ReadAttribute(std::string grp_name, std::string attr_name, std::vector<float> &attr_values);
bool IsValid();
protected:
std::string m_filename;
bool ReadDataSet(std::string ds_name, hsize_t &nDim, hsize_t* &dims, double* &data);
bool ReadDataSet(std::string ds_name, hsize_t &nDim, hsize_t* &dims, float* &data);
bool OpenGroup(hid_t &file, hid_t &group, std::string groupName);
};
#endif // HDF5_FILE_READER_H
|
